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natta225 [31]
3 years ago
11

Find the weighted mean. 2, 4, 6, 8, 1, 2, 4 and 5. Round your answer to the nearest tenth.

Mathematics
1 answer:
Viefleur [7K]3 years ago
6 0

Answer:

3

Step-by-step explanation:

To find the mean add them up and divide by # of sets

soit =24 ÷8=3

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5
Nadya [2.5K]

In the given diagram, the value of AC is 24. The correct option is B. 24

<h3>Properties of rectangle </h3>

From the question, we are to determine the value of AC

From one of the properties of a rectangle, we have that

The diagonals of a rectangle are equal and bisect each other.

Then, in the given diagram

AC = DB

Thus,

3x - 6 + 3x - 6 = 2x + 2x

6x -12 = 4x

6x - 4x = 12

2x = 12

x = 12/2

x = 6

In the diagram,

AC = 3x - 6 + 3x - 6

AC = 3(6) -6 + 3(6) - 6

AC = 18 - 6 + 18 - 6

AC = 24

Hence, the value of AC is 24. The correct option is B. 24

Learn more on the Properties of a rectangle here: brainly.com/question/23008020

#SPJ1

4 0
2 years ago
What is 1 3/5 + 5 2/9
azamat
1 1/3 + 5 2/9 = first find the lowest common denominator = 9

1 3/9 + 5 2/9 = 6 5/9

7 0
4 years ago
Read 2 more answers
Sahara bought 100 eggs for rs 1280. 15 of them were rotten for what rate should she sell it to get 10% profit.
aniked [119]

Answer:

≈ Rs. 16.57

Step-by-step explanation:

<u>Given:</u>

  • Number of eggs bought = 100
  • Cost price = Rs. 1280
  • Profit required = 10%
  • Selling price = ?
<h3>Solution</h3>

<u>Money should be made to get 10% profit:</u>

  • 1280+10% = 1280*1.1= Rs. 1408

<u>Eggs left for sale:</u>

  • 100 - 15 = 85

<u>Selling price:</u>

  • 1408/85 ≈ Rs. 16.57 per egg
7 0
3 years ago
Find the degree of the monomial 13<br> A. 3<br> B. 4<br> C. 1<br> D. 0
Anarel [89]

Answer:

D

Step-by-step explanation:

Note that 13 = 13x^{0} since a^{0} = 1

Then 13 is a monomial of degree 0 → D

7 0
4 years ago
Let y = 6. What is the value of 5y? A. 1 B. 11 C. 30 D. 56
crimeas [40]
The answer is C.30. Because you multiply 6*5 and you get 30.
5 0
3 years ago
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